Pontiac Chieftain Tail Light Bulb Size
The Pontiac Chieftain tail light utilizes 1034 and 1154 bulb sizes according to the provided technical specifications for the lighting components. Data for the lighting equipment covers the period from 1950 through 1958.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 1955-1958 | 1034 |
| 1950-1954 | 1154 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1034 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Older variant of 1157. 6V/12V. | 1154 |